Cannot record knob movements

Some sequencers / software feature a "filter" for filtering out
unwanted data. "Controllers" is usually an option. The sequencer must
not filter out this data. Consult the sequencer / software's owners
manual for details. The only knobs which transmit MIDI data on the Bass
Station Rack, are: frequency, resonance, mod depth and env1 and env 2
attack, decay, sustain, release and velocity.